<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>过度</title>
		<style type="text/css">
			.box{
				width: 300px;
				height: 300px;
				background-color: pink;
				/* 过度transition:过度属性 过度花费的时间 
				ease:默认值，慢-快-慢
				linear:匀速
				ease-out:低速结束
				ease-in:低速开始
				ease-in-out:低速结束和结束
				*/
				transition:all 0.00000002s linear 0.00000001s;
			}
			/* 鼠标悬停 */
			.box:hover{
				width: 600px;
				height: 600px;
				background-color: aqua;
			}
		</style>
	</head>
	<body>
		<div class="box"></div>
	</body>
</html>
